package com.usian.admin.config

class KotlinDemo1{
var l:MutableList<Int> = mutableListOf(1,2,3)
    fun get(a :Int=9,b:Boolean=false){
if (l.contains(2) && b){
    println("*****************$a")
}
    }
}

fun main() {
KotlinDemo1().get(15,true);
}